90120360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1019}}^1$

素因数の和:1111

約数の個数: 128

約数和(自身を含む): 299635200

約数和(自身を除く): 209514840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 67, 88, 110, 120, 132, 134, 165, 201, 220, 264, 268, 330, 335, 402, 440, 536, 660, 670, 737, 804, 1005, 1019, 1320, 1340, 1474, 1608, 2010, 2038, 2211, 2680, 2948, 3057, 3685, 4020, 4076, 4422, 5095, 5896, 6114, 7370, 8040, 8152, 8844, 10190, 11055, 11209, 12228, 14740, 15285, 17688, 20380, 22110, 22418, 24456, 29480, 30570, 33627, 40760, 44220, 44836, 56045, 61140, 67254, 68273, 88440, 89672, 112090, 122280, 134508, 136546, 168135, 204819, 224180, 269016, 273092, 336270, 341365, 409638, 448360, 546184, 672540, 682730, 751003, 819276, 1024095, 1345080, 1365460, 1502006, 1638552, 2048190, 2253009, 2730920, 3004012, 3755015, 4096380, 4506018, 6008024, 7510030, 8192760, 9012036, 11265045, 15020060, 18024072, 22530090, 30040120, 45060180, 90120360]

約数ペア:

[(1, 90120360), (2, 45060180), (3, 30040120), (4, 22530090), (5, 18024072), (6, 15020060), (8, 11265045), (10, 9012036), (11, 8192760), (12, 7510030), (15, 6008024), (20, 4506018), (22, 4096380), (24, 3755015), (30, 3004012), (33, 2730920), (40, 2253009), (44, 2048190), (55, 1638552), (60, 1502006), (66, 1365460), (67, 1345080), (88, 1024095), (110, 819276), (120, 751003), (132, 682730), (134, 672540), (165, 546184), (201, 448360), (220, 409638), (264, 341365), (268, 336270), (330, 273092), (335, 269016), (402, 224180), (440, 204819), (536, 168135), (660, 136546), (670, 134508), (737, 122280), (804, 112090), (1005, 89672), (1019, 88440), (1320, 68273), (1340, 67254), (1474, 61140), (1608, 56045), (2010, 44836), (2038, 44220), (2211, 40760), (2680, 33627), (2948, 30570), (3057, 29480), (3685, 24456), (4020, 22418), (4076, 22110), (4422, 20380), (5095, 17688), (5896, 15285), (6114, 14740), (7370, 12228), (8040, 11209), (8152, 11055), (8844, 10190)]